M4 Westbound Shuts After Multi-Car Crash in London
The M4 in Greater London is closed westbound between Junction 1 (Chiswick Roundabout) and Junction 3 (Cranford Parkway Interchange) due to a serious multi-vehicle collision. Emergency teams from Metropolitan Police, London Fire Brigade, London Ambulance Service, and National Highways are on scene.
Official Diversion Route in Place
Drivers are advised to follow the diversion to bypass the closure:
- Exit the A4 at Junction 1 (Chiswick Roundabout)
- Take the A4 Great West Road
- Continue onto A4 Bath Road
- At the A312 The Parkway roundabout, take the third exit
- Head north on A312 The Parkway to Junction 3 of the M4
- Take the second exit at the roundabout to rejoin the M4 westbound
Travel Delays Expected – Plan Ahead
Motorists planning to use this stretch of the M4 or nearby A4 should expect delays. Officials urge drivers to allow extra time or seek alternative routes where possible.
